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Ultimate Mold Crew - Mold Removal Toronto

Updated 2026-09-08 · 31,213 reviewed · 300 listed · Scored from 77 Google reviews · How we rank ›

4.9(77) 89 composite score See reviews on Google ✓ Google-verified
Emergency & Quick-Turnaround RepairsWater Damage Restoration ServiceFlooring ContractorInterior Construction ContractorTile ContractorDry Wall ContractorDrainage ServiceWaterproofing Service

Google-verified77 Google reviewssince 2015, with more than 12 years of experience

Ultimate Mold Crew - Mold Removal Toronto
Location
Old Toronto, Toronto
Services
Emergency & Quick-Turnaround Repairs, Water Damage Restoration Service, Flooring Contractor
Reviews
77
Ranking
#27 in Emergency & Quick-Turnaround Repairs
Best for
homeowners discovering hidden attic mold or water damage and needing fast, certified remediation

Core details are sourced from this business's Google Business Profile (checked 2026-09-08). Website-sourced details were fetched 2026-08-08.

What recent reviews say

Customers consistently report that Ultimate Mold Crew answers calls immediately, sends qualified technicians on time, and solves mold problems cleanly without cutting corners. Staff including Priya, Dado, Dio, and Johnny appear by name in reviews, trusted to guide homeowners through attic mold, basement waterproofing, and interior demolition with professionalism and genuine care.

The company delivers detailed before-and-after documentation, certification reports, and fair pricing positioned between budget and premium competitors. Reviewers praise how technicians diagnose root causes (like improper ductwork), walk customers through every step, and leave nothing behind. One customer used them on two properties; another coordinated the entire job remotely from out of province.

Praised for
  • responsive and quick to answer
  • professional and thorough work
  • fair and honest pricing
  • detailed before/after photos and certificates
  • clean worksite and cleanup
skilled-craftsmanshipon-time-completionclear-communicationfair-pricingpunctualclean-worksiteattention-to-detailreliable-subcontractors
Best for: homeowners discovering hidden attic mold or water damage and needing fast, certified remediation
Think twice if: none evident from reviews

Where this business shines

  • IICRC and CMR certified mold specialists
  • responds immediately and schedules fast
  • documents work with before/after photos and certificates
  • diagnoses and fixes root causes, not just symptoms

Worth knowing

  • Named staff: Priya (phone inquiry specialist), Dado (attic work), Dio (diagnostic and root-cause review), Johnny (responsive technician), Kay (business manager), Matt (inspection); one customer used them on two properties; technician worked at 5 am to accommodate schedule; exterior basement waterproofing in Mississauga completed with no residual moisture
  • Before-and-after photos provided to all customers; detailed remediation certificates emailed after job
  • Company claims IICRC, IICRC-CMRC Mold Remediation Specialist, IAC2, CMR, MICRO, WSIB, and BBB accreditation; Google Guaranteed badge

What reviews say by service

Water Damage Restoration Service
Basement waterproofing praised for properly sealing moisture; one customer coordinated remotely with pictures and full descriptions
Emergency & Quick-Turnaround Repairs
Responds immediately and schedules fast for mold emergencies; technicians arrive on time ready to work
Interior Construction Contractor
Interior demolition in heavily molded homes described as thorough and professional with attention to treating the space with care
Dry Wall Contractor
No explicit dry-wall work mentioned in reviews; category evidence unclear
Tile Contractor
No explicit tile work mentioned in reviews; category evidence unclear
Flooring Contractor
No explicit flooring work mentioned in reviews; category evidence unclear

How it compares

  • Rated 4.9 against a 4.83 average across the 185 water damage restoration service businesses listed here.
  • Has more Google reviews than 74% of the businesses in this directory.

What earned this score?

How We Score
Star rating 92
Review volume 82
Review recency 100
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
76
4
0
3
0
2
0
1
1

Common questions

Do you provide documentation of the work?
Yes. Detailed before-and-after photos and remediation certificates are emailed to customers after the job is complete.
Can you help if I'm not home or live out of province?
Yes. One customer coordinated their entire interior demolition and mold remediation electronically from New Brunswick, providing pictures and full descriptions.
What causes mold in attics?
Improper ventilation is common. One customer's attic mold was traced to bathroom ventilation fan pipes not connected properly to roof vents; the crew fixed the installation.

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Last updated 2026-09-08